trademarks were found for owners matching the name TRI-GAS INC..| # | Class | status | |
|---|---|---|---|
| 1 |
S:74724807
M:TEL NET 
O:Tri-Gas, Inc. |
9 | Dead |
| 2 |
S:74693822
M:TRI POWER 
O:TRI-GAS, INC. |
42 | Dead |
| 3 |
S:74599020
M:TRIGAS 
O:TRI-GAS, INC. |
9 | Dead |
| 4 |
S:74589293
M:PURE FLOW 
O:TRI-GAS, INC. |
9 | Dead |
| 5 |
S:74543289
M:TEL-NET 
O:TRI-GAS, INC. |
9 | Dead |
| 6 |
S:74223034
M:TRI-GAS 
O:MATHESON TRI-GAS, INC., TRI-GAS INC. |
1, 4 | Dead |
